One Stop Solutions 13078 Radiator

Reliable Radiator Replacement for Infiniti EX35, EX37, FX35, and QX Models

The One Stop Solutions radiator part number 13078 is engineered to provide dependable cooling performance for select Infiniti vehicles. Designed specifically for the EX35, EX37, FX35, QX50, and QX70 models, this radiator ensures proper fitment and efficient heat dissipation to maintain optimal engine temperatures.

• Hassle free installation with drop-in fit, form, and function
• O.E. performance and exceptional quality components
• Engineering enhancements for improved cooling and extended service life
• Includes transmission oil cooler with plated fittings
• Premium grade core, headers, tanks, and fins constructed to factory specifications
• Crossflow design with 1-row core for efficient heat exchange
• Tested multiple times during production for quality assurance

Technical Specifications and Design Features

This radiator features a crossflow core measuring 25 1/16 inches in height, 20 1/2 inches in width, and 5/8 inch thickness, constructed from premium PA core material. The plastic tanks are designed for durability and corrosion resistance. Both inlet and outlet diameters are 1 3/8 inches, with header lengths of 21 3/4 inches, ensuring compatibility with the specified Infiniti models. The radiator includes a plated transmission oil cooler with fittings spaced 10 7/16 inches apart, enhancing transmission fluid cooling without the need for an engine oil cooler.

Applications and Common Issues Addressed

• Overheating due to radiator core damage or clogging
• Coolant leaks from cracked or worn plastic tanks
• Transmission fluid overheating in vehicles equipped with transmission oil coolers
• Reduced cooling efficiency from original radiator design limitations
• Corrosion or physical damage affecting heat dissipation

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13078 is straightforward with its drop-in design tailored for Infiniti EX35, EX37, FX35, QX50, and QX70 models. Ensure all fittings and hardware are torqued to factory specifications. Verify the transmission oil cooler connections are secure to prevent leaks. It is recommended to flush the cooling system before installation to maximize performance and longevity.

Quality Assurance and Warranty Information

Each radiator undergoes up to three quality tests during production to ensure reliability and performance. Components such as tubes, fins, headers, and tanks meet premium standards and are engineered to address original design shortcomings. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, offering confidence in durability and fitment.